TC48 Large Pipe clamp
TC48 Large Pipe clamp
TC48 Large Pipe clamp
TC48 Large Pipe clamp
TC48 Large Pipe clamp
TC48 Large Pipe clamp
TC48 Large Pipe clamp
TC48 Large Pipe clamp
TC48 Large Pipe clamp
TC48 Large Pipe clamp

TC48 - Large Pipe Clamp

The Fieldpiece Large Pipe Clamp is the perfect pipe clamp for commercial and refrigeration applications.

- Works on pipes between 3/4" to 4 1/8";

- Rapid Rail™ Sensor Technology measures temperature fast;

- Compact design.

The TC48 is designed to use on small and large pipes, ensuring you can always take the measurements you need.


Three reasons why you need the TC48

1. Big, bigger, biggest.

The Large Pipe Clamp has been designed to work on any HVACR unit. Because of its large clamp opening, the TC48 fits on both small and big pipes. You never have to worry about the size of your Pipe Clamp ever again with the TC48.

2. Accurate and fast

If you need to measure the temperatures on larger pipes, pick up a TC48 Large Pipe Clamp. It uses Rapid Rail™ Sensor Technology to measure temperatures fast – in an instant. It’s unaffected by ambient air, wind, or moisture on the pipe.

3. Compact nature

The TC48 remains easy to use because of its compact design. Even though the TC48 is designed for large pipes, it is still designed to be held by one hand.



  • Pipe Contact Surface Compatibility: Electrically conductive
  • Pipe Size Compatibility: 3/4″ to 4 1/8″ (19.05mm to 104.78mm) OD
  • Sensor Type: Rapid Rail™ thermocouple (nickel chromium / nickel aluminum)
  • Plug Type: Type K male mini plug
  • Measurement Range: -46°C to 125°C
  • Plastic body and wire insulation are designed to withstand a maximum continuous temperature of 125°C.
  • Stabilization Time: 3 seconds typical
  • Accuracy: ±2.2°C thermocouple only ±0.6°C after field calibration*
  • Cable Length: 1.8m
  • Weight: 255 g

Included in package

  • 1x TC48 Large Pipe-Clamp Thermocouple
  • 1x Emery Cloth for Cleaning Pipes


Manual TC48

Manual TC48


JL3LC Job Link® Large pipe temperature clamps: Wireless connection

In this video you will learn about cool facts regarding our JL3LC Job Link® Large pipe temperature clamps. The patented Rapid Rail™ Sensor Technology completes the circuit and stabilizes immediately, giving you direct, reliable and secure connections – even on wet or damp pipes. Plus, they communicate with both the Job Link App® and our SMAN® Refrigerant Manifolds, models SM380V and SM480V. These clamps and truly make your job easier, faster and better.

TC48 Large Pipe clamp

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